The man who helped to create Diablo, Starcraft, Warcraft and Overwatch is leaving Blizzard

Chris Metzen, the Senior VP of Story and Franchise Development at Blizzard Entertainment, has announced his retirement from the company after 23 years. He helped to create massive game hits like the Diablo, Starcraft and Warcraft franchises, along with Blizzard's most recent game Overwatch.